PCSK9 Antagonist Patent Application by Argonaute RNA Limited
Summary
The European Patent Office published application EP4081642A1 for Argonaute RNA Limited, covering RNA-based antagonists of PCSK9 (Proprotein Convertase Subtilisin/Kexin Type 9). Inventors are Daniel Mitchell and Michael Khan. The patent is classified under IPC C12N 15/113 and designates all contracting states of the European Patent Convention.
What changed
The EPO published patent application EP4081642A1 for an RNA-based PCSK9 antagonist developed by Argonaute RNA Limited. The application designates all European Patent Convention contracting states including DE, FR, GB, IT, NL, ES, BE, CH, and others. IPC classification C12N 15/113 indicates nucleic acid-based therapeutics.
Biotechnology and pharmaceutical companies developing cardiovascular or cholesterol-targeting therapeutics should review this patent for freedom-to-operate implications. The broad designation across EPO member states means the patent could affect commercialization activities in all covered European jurisdictions if the application proceeds to grant.
Archived snapshot
Apr 18, 2026GovPing captured this document from the original source. If the source has since changed or been removed, this is the text as it existed at that time.
ANTAGONIST OF PCSK9
Publication EP4081642A1 Kind: A1 Apr 08, 2026
Applicants
Argonaute Rna Limited
Inventors
MITCHELL, Daniel, KHAN, Michael
IPC Classifications
C12N 15/113 20100101AFI20210924BHEP
Designated States
AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR
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Source
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